Before I go an buy the ACDelcotds.com subscription...does anyone know if the EFILive V2 will act as the Pass Through interface for the laptop-web based GM programming update service? The software is Tech II emulator.

I'm assuming I can update my truck's HMI or Radio via the CAN bus and the Tech II emulator software, but I need a J2534 compliant pass through device.

I'm simply trying to add backup camera programming for a 2015 Silverado with IO4 (and no backup camera).

Or better yet, can EFILive tuning software make changes to body modules and radio and or HMI modules?

Thanks, Karl Ellwein